The electric scooter controller is a core control device used to control the start-up, operation, advance and retreat, speed, and stop of the electric vehicle motor and other electronic devices of the electric vehicle. It is like the brain of an electric vehicle and is an important component of the electric vehicle. Electric vehicles currently include electric bicycles, electric motorcycles, electric tricycles, electric three-wheeled motorcycles, electric four-wheel vehicles, and battery cars. Electric vehicle controllers also have different performance and characteristics because of different models.